#testopencv:01直方图均衡化.cpp
#	g++ $< -o $@ -lopencv_world
#testopencv2:02直方图计算.cpp
#	g++ $< -o $@ -lopencv_world
#testopencv3:03直方图比较.cpp
#	g++ $< -o $@ -lopencv_world
testopencv4:04直方图反向投影.cpp
	g++ $< -I/opt/opencv/include/opencv4 -L/opt/opencv/lib -lopencv_world -o $@
